Metabolic Comparison

CT-388 vs Retatrutide

Comparison of CT-388 (Moderate evidence) and Retatrutide (High evidence).

Last updated: February 12, 2026

CT-388

Moderate Evidence
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Retatrutide

High Evidence
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Overview

CT-388 and Retatrutide are both studied in the peptide research space.

CT-388: A dual GLP-1/GIP receptor agonist acquired by Roche through the $2.

Retatrutide: A triple GIP/GLP-1/glucagon receptor agonist in Phase 3 development.

Evidence Comparison

AspectCT-388Retatrutide
Evidence LevelModerateHigh
Human Studies615
Preclinical Studies26
Total Sources8124

Key Differences

AspectCT-388Retatrutide
CategoryMetabolicMetabolic
Evidence StrengthModerateHigh
Total Sources8124
Human Studies615

Summary

  • CT-388: Moderate evidence with 8 total sources (6 human)
  • Retatrutide: High evidence with 124 total sources (15 human)

This comparison is for educational purposes only and is not medical advice. Consult a healthcare professional before making any decisions about peptide use.

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Disclaimer: This comparison is for educational purposes only and does not constitute medical advice. Individual responses to medications vary. Always consult a qualified healthcare provider before making treatment decisions.